Resources ‹ fractional shares s s Articles tagged fractional shares Advanced Investing Fractional Shares Improve Portfolio Efficiency Betterment’s fractional share technology ensures that Tax Loss Harvesting+ is effective, regardless of your investment size. Read More Advanced Investing The Real Cost of Cash Drag A broker that’s selling you cash as an investment should make you think twice, especially when it’s not in your best interest—but it is in theirs. Read More Advanced Investing Is All Your Money Working For You? Fractional shares are an efficient way to diversify every penny in your investment account. Here’s how we do it. Read More What Betterment Offers Retirement Solutions at Betterment We provide solutions for every stage of retirement planning. Betterment IRAs Rolling over to a Betterment IRA involves almost no paperwork and allows customers to be invested in as little as two days.